>>> Transaction deadlock detection example started.

>>> Transaction deadlock in thread *
Deadlock detected:

K1: TX1 holds lock, TX2 waits lock.
K2: TX2 holds lock, TX1 waits lock.

Transactions:

TX1 [txId=GridCacheVersion [topVer=*
TX2 [txId=GridCacheVersion [topVer=*

Keys:

K1 [key=*
K2 [key=*
